All tools
Browse tools by a clearer category structure first.
Search still works, but the default view groups related tools together.
Documents & files
Open, preview, or convert document files and office formats. 3 tools match the current filters.
PDF Merger
Merge several PDF files into one ordered PDF
Document Format Converter
Convert documents and images to the format you need
Document Viewer
View documents in the browser with a focused preview flow
Images & QR
Convert images and generate QR assets you can download right away. 2 tools match the current filters.
Calculators
Run everyday calculations for health, units, and percentages. 3 tools match the current filters.
Health Calculator
Estimate BMI, BMR, TDEE, water intake, and target heart rate
Unit Converter
Convert length, weight, area, volume, pressure, speed, and data quickly
Percent Calculator
Calculate percent, partial value, and change rate fast
Daily tools
Handle practical living tasks such as shopping, symbols, and meal planning. 5 tools match the current filters.
Fridge Clean Out
A test helper that suggests recipes from your current ingredients
Shopping Price Helper
Compare grocery items by real unit price
Special Symbol Copy
Copy special symbols by category
Tojeong Annual Report
Read a Tojeong report with a calculation method and monthly guidance
Daily Fortune
Read today's fortune by default, or choose a specific date
Finance
Compare repayment flows and money decisions with finance-focused tools. 1 tool match the current filters.
Travel
Check travel units, prices, and destination-friendly comparisons. 1 tool match the current filters.
Home & layout
Plan room layouts and furniture placement with home-focused tools. 1 tool match the current filters.